What is a Fungus Nail?
A fungus nail is a unsightly condition which can 
be difficult to treat.
Fungus nail usually begins towards the far end
of the nail. It may start with patches of white
or yellow discoloration. If fungus nail is left
untreated, it will proceed to the base of the
nail. It will attack the nail root (matrix) and
cause the nail to grow very thick and
deformed.
The big toe is usually the first nail to be affected with fungus nail. It can spread to adjacent toenails. In rare cases, fungus nail will also affect the skin surrounding the nails.
If fungus nail is not treated for along period of time, the nail will become very brittle.
What Causes Fungus Nail?
Fungus nail is caused by microscopic organisms called Dermatophytes. Dermatophytes thrive on warm, moist conditions. They grow in the nail bed, beneath the nail and live off keratin. Keratin is the protein in the nail.
What Does Fungus Nail Look Like?
In early stages, the nail may have white or yellow patches of color, and yellow horizontal streaks in the nail. In later stages, the nail will be thick, deformed, discolored and have a foul smell. In some cases, the nail splits and crumbles.
Symptoms of Fungus Nail
The most common symptoms of fungus nail are:
* Brittle nail
* Split nail
* Thick and deformed nail
* Yellow or white patches of color on the nail
* Yellow horizontal streaks in the nail
* Nail changes on one or more nails (usually toenails):
How to prevent Fungus Nail?
One of the best ways to prevent fungus nail is to keep your feet as clean and dry as possible. Cotton socks will help keep your feet dry because they absorb perspiration. If you have reoccurring fungus nail, an anti-fungal powder may help prevent it.
Other types of fungal infections are: athlete’s foot, jock itch, ringworm, and tinea capitis
Can Fungus Nail be Treated?
Yes. Your doctor will prescribe medication to treat the fungus. Common medications are Sporanox and Lamisil. Once the fungus is treated, it may take a year for a new healthy nail to grow.
One of your best resources for information pertaining to treating toenail fungus is available to you at Zetaclear in the following link .